2876991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1316289

約数列:

[1, 3, 13, 39, 71, 213, 923, 1039, 2769, 3117, 13507, 40521, 73769, 221307, 958997, 2876991]

約数ペア:

[(1, 2876991), (3, 958997), (13, 221307), (39, 73769), (71, 40521), (213, 13507), (923, 3117), (1039, 2769)]